詞語:toplap
toplap的解釋
toplapn. 頂超
toplap的意思
toplap 頂超;上研磨盤;頂覆,頂超;coastal toplap 海岸頂超;海岸頂覆,海岸頂超;shallow water toplap 淺水頂超;
toplap的參考例句
1.Toplap is evidence of a none-positional hiatus . 頂部超覆是無沉積作用間斷的證據。
2.Supersequence boundaries are characterized by truncation, onlap and toplap etc. on the seismic sections and sudden change of lithology and logging curve. 超層序界面在地震剖面上最明顯的特徵是出現削截、上超和頂超等反射終止現象,巖性、測井曲線也發生劇烈變化。